Trane THT2212 Therm Cutoff 320788-703 21 lbs) capable of handling

21 lbs) capable of handling high-frequency cycles in gas furnace applications

the 159S uses snap acting switches designed to replace older mercury-style controllers in high-pressure applications up to 150 psi

High-Temperature Durability: Constructed from premium metals to prevent oxidation and bending under pilot flame heat cycles

reducing internal wear

upgrading to a higher wattage depends on your HVAC unit's cabinet size and electrical circuit capacity

Trane THT2212 Therm Cutoff 320788-703 21 lbs) capable of handlingThe Trane THT2212 Therm Cutoff is a critical safety component designed for heavy duty HVAC applications, including industrial heating and cooling systems. This SPST thermal switch (Single Pole Single Throw) provides vital overheat protection by interrupting the electrical circuit when ambient temperatures reach the 265F open point. Engineered to handle high electrical loads up to 35 amps at 120VAC, this switch is a direct replacement for OEM part